This Phase 3 study examines the use of TDLP-110 (a.k.a. Ketotransdel® or ketoprofen 10% cream), as a topical treatment for pain associated with mild to moderate acute soft tissue injury of the upper and lower extremities to serve as a confirmatory trial. The first completed Phase 3 study showed efficacy and safety of TDLP-110 compared to placebo in improving the patient assessment of pain.